NAVAIR 01-1A-505-2
004 02
TO 00-25-255-1
Page 3
TM 1-1500-323-24-2
2. This Work Package (WP) covers all pertinent data
M22520/1-10
Positioner
necessary for the use and maintenance of connectors
M22520/2-01
Tool, Crimp, Frame
manufactured in accordance with MIL-C-81511, Series
M22520/2-13
Positioner
1, 2, 3 and 4. These connectors are circular, high
M22520/2-14
Positioner
density, quick disconnect, and environment resistant.
M22520/2-15
Positioner
MIL-C-81511 connectors have been declared inactive
M22520/2-16
Positioner
for use in new design. This does not preclude use for
M22520/2-17
Positioner
maintenance, repair, or re-supply purposes, or use in
M22520/2-18
Positioner
designs where the connectors must interface with
M22520/19-01
Tool, Crimp, Frame
Government Furnished Equipment (GFE)
M22520/21-01
Tool, Crimp, Frame
M22520/3-1
Gage, Inspection
3. DESCRIPTION. The MIL-C-81511 specification
M81969/16-01
Tool, Insertion/Removal
covers four series of electrical connectors (plugs and
M81969/16-02
Tool, Insertion/Removal
receptacles) with removable crimp and solder contacts,
M81969/16-03
Tool, Insertion/Removal
and accessories. Series 1 is intermateable with Series 3
M81969/16-04
Tool, Insertion/Removal
and Series 2 is intermateable with Series 4. Series 1 and
M81969/30-01
Tool, Removal, Unwired
3 are not intermateable with Series 2 and 4. Coupling
M81969/30-02
Tool, Removal, Unwired
is a three pin bayonet. Full engagement is indicated
M81969/30-03
Tool, Removal, Unwired
by an audible sound at the end of the coupling cycle.
M81969/30-04
Tool, Removal, Unwired
The ends of the bayonet pins will be visible through
M81969/30-21
Probe, Removal, Unwired
holes in the coupling ring. A sealing ring is provided
M81969/30-22
Probe, Removal, Unwired
to achieve a peripheral seal around the mated shells.
M81969/30-23
Probe, Removal, Unwired
Electrical, mechanical, and environmental features of
M81969/30-24
Probe, Removal, Unwired
these connectors include:
MH801
Tool, Crimp, Frame
MH803
Tool, Crimp, Frame
a. Environment resisting at sea level and high
Materials Required
altitude.
Specification/
Nomenclature
b.
Quick disconnect bayonet coupling.
Part No.
c.
Electromagnetic Interference (EMI)/Radio
M81511/15-12
Plug,
Sealing
Frequency Interference (RFI) protection through shell
M81511/15-13
Plug,
Sealing
to shell grounding spring members.
M81511/15-20
Plug,
Sealing
M81511/15-22
Plug,
Sealing
d.
High density insert arrangements.
1.
INTRODUCTION.
e.
Low level circuit capacities.
NOTE
f.
Scoop proof to the extent specified in the
individual series.
As all NAVAIR connector and accessory
documents are transitioned to non-government
g.
Fluid resistant classes.
standards, the Society of Automotive Engineers
(SAE) will become the preparing activity and
h.
High temperature classes.
the Navy will adopt the documents, and the
drawing number prefix will change from MS
i.
Voltage service ratings I and II.
to AS. The main part number designation
remains the same, with the "M" prefix, such as
j.
Designed to prevent inadvertent electrical
M81511/17-08. At times the entire item may be
contact and provide contact protection during mating.
superseded by another. There are many cases
where documents have been cancelled without
4.
Series 1 and 2 have a "ganged" contact retention
replacements, each case was reviewed and
and release mechanism (Figure 1). To lock contacts, the
some information has been retained in this
retention mechanism is operated by rotating the rear
volume "for reference use only".
retention ring clockwise (cw) until the yellow color
